a marital arrangement where both partners agree to engage in extramarital romantic or sexual relationships
开放式婚姻, 自由结合
without or appearing to be without plan, order, or method
随意的, 非正式的
房间里的家具布置得很随意。
the practice of having a romantic or sexual relationship with only one partner at a time
一夫一妻制
someone who practices or believes in having a romantic or sexual relationship with only one partner at a time
一夫一妻制者, 一夫一妻制的支持者
someone who marries one person while still legally married to another
重婚者, 实行重婚的人
法院认定她为重婚者。
(of a relationship) characterized by emotional closeness without romantic or sexual elements
柏拉图式的, 无私的
尽管他们关系密切，但他们的关系仍然是严格的柏拉图式的。
the practice of, or desire for, intimate relationships with more than one partner, with the consent of all partners involved
多边恋, 多重伴侣关系
a relationship or fling that occurs shortly after the end of a significant one, often to help cope with a breakup
反弹, 反弹关系
